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1.
A day that's raining or has some other unpleasant weather and you have to be exposed to it. For an explanation, see acronym formed by the first letters.
PVT Blue Falcon: But Drill Sgt, I don't wanna run. It's a Beautiful Army Day!
Drill Sgt: If it ain't rainin', you ain't trainin'! All right everyone, Pvt Blue Falcon wants us to run backwards today!
by Private Long October 09, 2007

Words related to Beautiful Army Day

army bad beautiful day rain ing shitty